YUV转BMP工具，在YUV源文件的当前目录将YUV文件转换为单个BMP文件。-YUV to BMP tool, YUV source files in the current directory will be converted to a single YUV file BMP file.

一个RGB转YUV的类，非常简单，可以参考使用。-An RGB to YUV class, very simple, you can reference.